Steps to reproduce the bug: (Area: Quick-Edit)
1. create a post with future date and enable ‘publish immediately’, and schedule the post.
2. In all post, in Quick Edit, change any setting of this future post (eg. time of the future post)
3. Click on update.
4. Open the edited post.
5. Dashboard displays incorrectly.
6. If the publish immediately tick-box is manually enabled and the post updated, the dashboard then displays correctly.
* With the plugin disabled, the above steps does not affect the dashboard display.